Lua APA (7ú heag.)
Swindell, K., & Jeng, A. (2006). Migrants, credit and climate: The Gambian groundnut trade, 1834-1934. Brill.
Lua i Stíl Chicago (17ú heag.)
Swindell, Kenneth, agus Alieu Jeng. Migrants, Credit and Climate: The Gambian Groundnut Trade, 1834-1934. Leiden ; Boston: Brill, 2006.
Lua MLA (9ú heag.)
Swindell, Kenneth, agus Alieu Jeng. Migrants, Credit and Climate: The Gambian Groundnut Trade, 1834-1934. Brill, 2006.
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